Home / 22,726,770.56-34,097,416.68-8,143,843.76

Finding the Fourth Proportional to 22,726,770.56, 34,097,416.68 and 8,143,843.76

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Solution

The fourth proportional to 22,726,770.56, 34,097,416.68 and 8,143,843.76 is: 12,218,367.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,726,770.56 : 34,097,416.68 = 8,143,843.76 : x
  2. Step 2: Convert to fraction form
    22,726,770.56/34,097,416.68 = 8,143,843.76/x
  3. Step 3: Cross multiply
    22,726,770.56x = 34,097,416.68 × 8,143,843.76
  4. Step 4: Simplify right side
    22,726,770.56x = 277,684,034,061,537.91
  5. Step 5: Solve for x
    x = 277,684,034,061,537.91/22,726,770.56
  6. Step 6: Final answer
    x = 12,218,367.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.